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Cloud computing

Understanding OVHcloud: universes, regions, Public Cloud and tools

Discover OVHcloud, a European cloud provider: the Bare Metal, Hosted Private Cloud, Public Cloud (based on OpenStack) and Web Cloud universes, regions and zones, Public Cloud projects, the customer control panel, the OVHcloud API and the OpenStack CLI, pricing and sovereignty.

1. A European provider #

The universes and sovereignty.

Overview #

OVHcloud universes
This course focuses on the Public Cloud, in connection with the vRack and the other universes.

OVHcloud is a French provider that designs its own servers and operates its own data centers (Roubaix, Gravelines, Strasbourg, Paris, Beauharnois…). Its Public Cloud is based on OpenStack: the standard OpenStack APIs and CLI work, which avoids proprietary lock-in.

Sovereignty: For sensitive data, some offerings hold the ANSSI SecNumCloud qualification (trusted cloud) and most are hosted in the European Union.

2. Projects, regions and access #

Organizing and connecting.

Organization #

NotionRole
Customer account (NIC)Billing, contacts, account security
Public Cloud projectContainer for resources, quotas and billing (equivalent of an OpenStack project)
RegionGRA, SBG, RBX, BHS, WAW, DE, UK… and three-availability-zone regions (Paris)
OpenStack userTechnical credentials for the API, the CLI or Terraform, with roles
# fichier openrc téléchargé depuis l'espace client (projet > Users & Roles)
source openrc.sh                      # exporte OS_AUTH_URL, OS_PROJECT_ID, OS_REGION_NAME…
openstack token issue
openstack region list
openstack flavor list --sort-column RAM | head
openstack image list --public | grep -i ubuntu

3. Pricing #

Simple and predictable.

Principles #

  • Hourly or monthly billing for instances (the monthly plan is cheaper for permanent use).
  • Outbound traffic included on many ranges (check depending on the region and service).
  • Object Storage billed per GB stored; Cold Archive for long-term archiving.
  • No data ingress fees.
Good practice: Switch instances that run permanently to monthly billing and keep hourly billing for temporary environments.

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